Usb Loader and Rock band

Hi to all
Long time that I don't write something here...
I have a problem...

I use a lot usb loader gx in its last revision...

I always use it with the cIOS rev 9 of Wanin..
But I've known that that cIOS doesn't have the usb support so...I've installed the cIOS rev13b and I hope that my rock band drum works...
But nothing change..
Except that now my drum is light up but doesn't work in the game...

So I read that the problem is that rock band works on IOS 37 that Wanin doesn't change...
And maybe Hermes cIOS can do this work...

But:

Is there a tutorial or someone who can use rock band instrument with usb loader?

Is it unsafe to install cIOS of waninkoko and cIOS of Hermes?

installing hermes cIOS or not can I have future problem with Rock band 2

I have the exact same problem...the drum kit lights up, but none of the player indicator lights (the four along the bottom of the drum controller) light up, but the wireless accessory shows a solid link light. I've used the Rock Band disc loader channel in the past, but my wii drive is dying it seems and I hope to find a usb solution for my drumming fix soon! Any ideas?

1. afaik, hermes will allow mics and all that good stuff to work just fine.
2. 100% safe to have both. They install as completely different entities.
3. You will need a loader that allows you to choose 222 instead of 249. If you stick with GX, you can just config it to boot your accessory games with 222 and everything else with 249.

1 User Says Thank You invitroo For This Useful Post

I just installed herms 222 and 223, and my insturment is working now.
Usb Loader Gx 541 + rev13 load game with 222..
Mine is a guitar though, but I think drum should work too..
I had the same problem as yours before, but after installing 222 and 223, it works perfectly...
did you only install 222 or 222&223?